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- Christensen, Lars WintherTexas Tech University, Lubbock, USA (author)
Pure-minimal chain complexes
- Article/chapterEnglish2019
Publisher, publication year, extent ...
- 2019-06-11
- European Mathematical Society - EMS - Publishing House GmbH,2019
- printrdacarrier
Numbers
- LIBRIS-ID:oai:DiVA.org:mdh-64388
- https://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-64388URI
- https://doi.org/10.4171/rsmup/29DOI
Supplementary language notes
- Language:English
- Summary in:English
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- SwePubSwePub
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Notes
- We introduce a notion of pure-minimality for chain complexes of modules and show that it coincides with (homotopic) minimality in standard settings, while being a more useful notion for complexes of flat modules. As applications, we characterize von Neumann regular rings and left perfect rings.
Subject headings and genre
- NATURVETENSKAP Matematik Algebra och logik hsv//swe
- NATURAL SCIENCES Mathematics Algebra and Logic hsv//eng
- Pure-minimal chain complex
- flat dimension
- perfect ring
- Mathematics/Applied Mathematics
- matematik/tillämpad matematik
Added entries (persons, corporate bodies, meetings, titles ...)
- Thompson, Peder,1988-Texas Tech Univ, Dept Math & Stat, 1108 Mem Circle, Lubbock, TX 79409 USA(Swepub:mdh)ptn04 (author)
- Texas Tech University, Lubbock, USATexas Tech Univ, Dept Math & Stat, 1108 Mem Circle, Lubbock, TX 79409 USA (creator_code:org_t)
Related titles
- In:Rendiconti del Seminario Matematico della Universita di Padova: European Mathematical Society - EMS - Publishing House GmbH142, s. 41-670041-89942240-2926
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